INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '863ded95485ebf89e88e996549001aacb5718557577ec73389e0f3c8e3ba2ee1', 
    '0IczoixYudWbI3Z5KoIPVXpMEgXbPiYL0fsjoh//SGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)